National Geographic Documentaries
       
      National Geographic Documentaries
      Polar Bear Alert (16x3)
      
      Data di messa in onda: Mar 10, 1982
      Shows how the residents of the town of Churchill, in the Canadian province of Manitoba, learn to coexist with the polar bears as the animals migrate each year through their town.
     
    
      
        
        
          
            - Iniziato: Set 1965
 
            - Episodi: 867
 
            - Followers: 40